. >> first of all, on behalf of the city of brookfield, our thoughts and prayers go out to the victims of this crime. >> reporter: three were killed, four injured. the ages were 32, 30, 40, and 22. still working on getting the identities of those women. they all had t undergo surgery r their injuries. also reports, harris, of the explosive device that was possibly there. the reason they thought that earlier is there was a small fire in the hallway, and a propane tank was found in there. now what we're learning this evening, not sure if it was left behind by the suspect or if it was just for routine maintenance. > >> harris: so many questions. it wasn't long ago that we were reporting on a different mass shooting in the state of wisconsin. >> reporter: in fact, those attempted by the sic sikh temple shooting, a 40-year-old killed six people and injured three others before fatally shooting himself just south of milwaukee. >> harris: anna kooiman, thank you very much. an update to a story we first brought you last night. the search for the man accused of gunning down a family near los ang